diff options
Diffstat (limited to 'fs/fs_context.c')
| -rw-r--r-- | fs/fs_context.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/fs/fs_context.c b/fs/fs_context.c index 57f61833ac83..87e3546b9a52 100644 --- a/fs/fs_context.c +++ b/fs/fs_context.c @@ -378,6 +378,36 @@ err_fc: } EXPORT_SYMBOL(vfs_dup_fs_context); +#ifdef CONFIG_PRINTK +/** + * logfc - Log a message to a filesystem context + * @fc: The filesystem context to log to. + * @fmt: The format of the buffer. + */ +void logfc(struct fs_context *fc, const char *fmt, ...) +{ + va_list va; + + va_start(va, fmt); + + switch (fmt[0]) { + case 'w': + vprintk_emit(0, LOGLEVEL_WARNING, NULL, 0, fmt, va); + break; + case 'e': + vprintk_emit(0, LOGLEVEL_ERR, NULL, 0, fmt, va); + break; + default: + vprintk_emit(0, LOGLEVEL_NOTICE, NULL, 0, fmt, va); + break; + } + + pr_cont("\n"); + va_end(va); +} +EXPORT_SYMBOL(logfc); +#endif + /** * put_fs_context - Dispose of a superblock configuration context. * @fc: The context to dispose of. |